Thermodynamics Question 208
Question: An ideal gas A and a real gas B have their volumes increased from V to 2 V under isothermal conditions. The increase in internal energy
[CBSE PMT 1993; JIPMER 2001, 02]
Options:
A) Will be same in both A and B
B) Will be zero in both the gases
C) Of B will be more than that of A
D) Of A will be more than that of B
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Answer:
Correct Answer: C
Solution:
No change in the internal energy of ideal gas but for real gas internal energy increases because work is done against intermolecular forces.
